Home / 40,957,781.53-56,521,931.00-22,373,179.06

Finding the Fourth Proportional to 40,957,781.53, 56,521,931.00 and 22,373,179.06

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Solution

The fourth proportional to 40,957,781.53, 56,521,931.00 and 22,373,179.06 is: 30,875,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,957,781.53 : 56,521,931.00 = 22,373,179.06 : x
  2. Step 2: Convert to fraction form
    40,957,781.53/56,521,931.00 = 22,373,179.06/x
  3. Step 3: Cross multiply
    40,957,781.53x = 56,521,931.00 × 22,373,179.06
  4. Step 4: Simplify right side
    40,957,781.53x = 1,264,575,282,826,794.25
  5. Step 5: Solve for x
    x = 1,264,575,282,826,794.25/40,957,781.53
  6. Step 6: Final answer
    x = 30,875,092.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.